Getty ImagesSelena Gomez is finally a big sister! Her mom Mandy Teefey gave birth to a girl this week and the star just confirmed the exciting news on Twitter and revealed her little sister's name."Momma, Brian, and me are all so grateful for all your well wishes. My lil sissy Gracie Elliot Teefey was born on June 12th. Luv you all XO," Gomez wrote.It was actually Gomez's gal pal Demi Lovato who first tweeted about the new addition to the family: "@SelenaGomez IS A BIG SISTER!!!! Everyone...Read Full Story

Brian Teefey Wall

Overview

Brian Teefey is Selena Gomez's stepfather. He is married to Mandy Dawn Teefey. See more about Brian Teefey here.